Bluetooth Sleep Headphones Headband with Eye Mask, Wireless Stereo Music for Sleep and Relaxation, Blue Barbell just wrap the car battery

just wrap the car battery strap around the battery box and attach the retaining buckles on both ends

The needles are lightweight and easy to hold—great for children or people with small fingers

Package weight: 190g

- Other Uses: Window sill rails

Bluetooth Sleep Headphones Headband with Eye Mask, Wireless Stereo Music for Sleep and Relaxation, Blue Barbell just wrap the car batteryProduct description Combining Bluetooth headphones with a sleep mask for immersive audio and complete darkness, perfect for improving sleep quality and relaxation. Points forts Dual Functionality: Bluetooth 5. 0 earbuds integrated into a comfortable sleep mask for music and calls without extra devices. Superior Comfort: Made of memory foam and breathable fabric, lightweight and pressure free for all night comfort. Complete Light Blocking: Full